You are downloading the Grubhub XAP file v1.0.0.0 for Windows Phone. Grubhub is a free Lifestyle App: For the anytime and anywhere, order food through Grubhub. Sure, you could farm the fields or hit the hunting circuit, but these days, some of us just don’t. You can now download the offline XAP package file to install & try it.
Download Locations for Grubhub 1.0.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for Grubhub.
Please be aware that the Grubhub XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about Grubhub or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Grubhub XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.